Finding the Fourth Proportional to 37,202,291.92, 55,684,044.08 and 19,887,206.02
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Solution
The fourth proportional to 37,202,291.92, 55,684,044.08 and 19,887,206.02 is: 29,766,984.76
Step by Step Solution
- Step 1: Write the proportion equation
37,202,291.92 : 55,684,044.08 = 19,887,206.02 : x - Step 2: Convert to fraction form
37,202,291.92/55,684,044.08 = 19,887,206.02/x - Step 3: Cross multiply
37,202,291.92x = 55,684,044.08 × 19,887,206.02 - Step 4: Simplify right side
37,202,291.92x = 1,107,400,056,645,721.25 - Step 5: Solve for x
x = 1,107,400,056,645,721.25/37,202,291.92 - Step 6: Final answer
x = 29,766,984.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.